We may receive a commission on purchases made from links. We don't usually talk or think about generators, but they can be real lifesavers when power outages happen. A backup generator will keep your ...

A generator can keep the lights on in your home during a power outage or can charge your phone when you’re camping. Generators turn mechanical energy into electrical energy and become a source of ...

November 18, 2008 A micron-scale generator that uses zinc oxide wires to produce alternating current could be woven into clothing to power wireless devices or implanted in the body to monitor vital ...

Researchers have discovered yet another way to harvest small amounts of electricity from motion in the world around us -- this time by capturing the electrical charge produced when two different kinds ...